3 years ago

Find the sum. (−a^3+4a−3)+(5a^3−a)

Mathematics

1 answer:

aev [14]3 years ago

5 0

Answer:

4a³+3a-3

Step-by-step explanation:

You can solve this by combining like terms. Add the numbers with the correct exponents together.

-a³+5a³

4a-a

Thus, the answer is

4a³+3a-3

You might be interested in

A truck holds 48,000 pounds of sand.

Andrej [43]

Answer:

24 tons

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

NEED HELP PLEASE I need number 3 and 4 please if anybody can help

zepelin [54]

Answer:

top bar on 3. 120 dollars for strawberry milk per month

bottom bar on 3. 100 dollars chocolate milk per month

#4. bars help an individual know information visually and may help an individual understand better.

6 0

2 years ago

Roberto ran 3/8 laps , juliette ran 2/3 laps and cora ran 1 1/4 laps. how many did they run together

ELEN [110]

Answer:

3 19/24

Step-by-step explanation:

$\frac{3}{8} + \frac{2}{3} + \frac{11}{4} = \frac{9 + 16 + 66}{24} = \frac{91}{24} = 3 \frac{19}{24 }$

hope it helps

3 0

2 years ago

While attempting to solve the equation , Hazel made an error. Her work is shown to the right. Explain the mistake, and provide t

balu736 [363]

Answer:

Step-by-step explanation:

X=-11 because,

Step 1: Simplify both sides of the equation.

Step 2: Subtract 77 from both sides.

−

Step 3: Factor left side of equation.

(

−

)

(

)

3 0

3 years ago

Applying properties to write equivalent expressions for 2x+5y+5(2x+5y)

levacccp [35]

Solving expression $2x+5y+5(2x+5y)$ we get $12x+30y$

Step-by-step explanation:

We need to solve the expression:

$2x+5y+5(2x+5y)$

Solving:

Multiplying 5 with terms inside the bracket:

$2x+5y+5(2x+5y)\\=2x+5y+10x+25y\\Combining\,\,like\,\,terms:\\=2x+10x+5y+25y\\=12x+30y$

So, Solving expression $2x+5y+5(2x+5y)$ we get $12x+30y$

Keywords: Solving Expressions

Learn more about Solving Expressions at:

#learnwithBrainly

7 0

3 years ago